i just got one of those. here's a pic of it and off the lable on the package. that wire u see hooked on the cable is suposed to have a screw in it a it goes on were one of the bowl screws do. the screw was to short cause i have the idle screw bracket there already. need to go to hardware store to get a longer screw.
On the 06 its nearly impossible unless you have the little tool. Its a d shaped hollow thingy. Sorry for the not so technical answer. If you don't have the little tool you have to remove the bowl and use pliers or needle nose. Most people put some type of adjustable screw in them so they are easily changed.
Think it was R&D that made some nice ones like the idle adjusters.